The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 14, 1993
Filed:
May. 04, 1993
George Toldi, Santa Clara, CA (US);
Other;
Abstract
A bird feeder (10) for all seasons having a seed reservoir (12) for gravitationally delivering food in pellet or seed form to an inner bell (20) positioned within an outer bell (22). The inner bell (20) and the outer bell (22) rotatably mate with each other and are shaped to provide a closed mode for storage and an open mode for food access. In the open mode the outer bell (22) is rotated so that arch apertures (44) in the inner bell (20) align with inverted arch apertures (66) in the outer bell (22). In the closed mode the arch apertures (44) of the inner bell (20) align with the outer cylindrical wall (54) of the outer bell (22). A damper (24) controls seed flow, and a cover structure (18) with a sloping roof (74) retains the inner bell (20) and outer bell (22) in a rotatable position relative to each other.